:root {
            --primary-dark: #0a1929;
            --primary-blue: #1a3a5f;
            --accent-orange: #ff6b35;
            --accent-green: #4CAF50;
            --warning-red: #e74c3c;
            --text-light: #e0e0e0;
            --text-gray: #b0b0b0;
            --card-bg: rgba(255, 255, 255, 0.08);
            --card-border: rgba(255, 255, 255, 0.12);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            }
        body {
            background: linear-gradient(135deg, var(--primary-dark) 0%, #0d1f33 100%);
            color: var(--text-light);
            min-height: 100vh;
        }
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 20px;
        }
        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
            border-bottom: 1px solid var(--card-border);
            margin-bottom: 30px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        .logo-icon {
            width: 50px;
            height: 50px;
            background: var(--accent-orange);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
        }
        .logo-text h1 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 5px;
        }
        .logo-text p {
            color: var(--text-gray);
            font-size: 14px;
        }
        .nav-links {
            display: flex;
            gap: 20px;
        }
        .nav-link {
            color: var(--text-light);
            text-decoration: none;
            padding: 10px 20px;
            border-radius: 5px;
            transition: all 0.3s;
        }
        .nav-link:hover,
        .nav-link.active {
            background: rgba(255, 107, 53, 0.2);
            color: var(--accent-orange);
        }
        .dashboard-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-bottom: 30px;
        }
        .dashboard-card {
            background: var(--card-bg);
            border-radius: 12px;
            padding: 20px;
            border: 1px solid var(--card-border);
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        .dashboard-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }
        .card-large {
            grid-column: span 2;
        }
        .card-full {
            grid-column: 1 / -1;
        }
        .card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
        }
        .card-title {
            font-size: 18px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .card-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 107, 53, 0.2);
            color: var(--accent-orange);
        }
        .chart-container {
            height: 300px;
            width: 100%;
            margin-top: 15px;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 15px;
            margin-top: 20px;
        }
        .stat-card {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            padding: 15px;
            text-align: center;
        }
        .stat-value {
            font-size: 24px;
            font-weight: 700;
            margin: 10px 0;
        }
        .stat-label {
            font-size: 14px;
            color: var(--text-gray);
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 15px;
        }
        .data-table th,
        .data-table td {
            padding: 12px 15px;
            text-align: left;
            border-bottom: 1px solid var(--card-border);
        }
        .data-table th {
            color: var(--text-gray);
            font-weight: 600;
        }
        .risk-badge {
            padding: 5px 10px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
        }
        .risk-low {
            background: rgba(76, 175, 80, 0.2);
            color: var(--accent-green);
        }
        .risk-medium {
            background: rgba(243, 156, 18, 0.2);
            color: #f39c12;
        }
        .risk-high {
            background: rgba(255, 107, 53, 0.2);
            color: var(--accent-orange);
        }
        .risk-extreme {
            background: rgba(231, 76, 60, 0.2);
            color: var(--warning-red);
        }
        @media (max-width: 1200px) {
            .dashboard-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .dashboard-grid {
                grid-template-columns: 1fr;
            }
            .card-large {
                grid-column: span 1;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            header {
                flex-direction: column;
                gap: 20px;
                text-align: center;
            }
            .nav-links {
                flex-wrap: wrap;
                justify-content: center;
            }
        }